You dead in your 17 years month ago, your parent's sell their house that full of your memory because you become a ghost and haunted the house and you be knowed as a ghost girl There's new family who bought the house, and here they have son that same age like you named Jeon. He can see you, you always come to him and talk to him, being in friend relationship with him too for 3 years.

Day by day he seem's changes to you and stop talking to you, this nights, you come to his bed and watch him in confused seeing him prepared amulet ghost exorcist, he then speak in hesitation tone

"I know you know what i mean by this..now..i give you choose, leave this house or getting burn here".you know that is not him and seems his family changes his mind after know he be friend with you.